/Engine/Source/Editor/CurveEditor/Public/CurveEditorSnapMetrics.h
struct FCurveSnapMetrics
TArray< double ...
AllGridLines
Grid lines to snap to
uint8:  1
bSnapInputValues
Whether we are snapping to the input snap rate
uint8:  1
bSnapOutputValues
Whether we are snapping to the output snap interval
FFrameRate
InputSnapRate
The input snap rate